| Message ID | 163816133466.32298.13831616524908720974.stgit@noble.brown (mailing list archive) |
|---|---|
| Headers | show |
| Series | SUNRPC: clean up server thread management | expand |
> On Nov 28, 2021, at 11:51 PM, NeilBrown <neilb@suse.de> wrote: > > This is v3 of mt server thread management cleanup series. > changes include: > - splitting out a couple of patches, and moving simple bugfix to the > front. > - Fixed a bug in previous series where lockd module count was being > incremented when the lockd thread started, but not decremented when > it exited. > - minor improvement to patch descriptions. > > Thanks for the review and testing! > > NeilBrown > > --- > > NeilBrown (20): > NFSD: handle errors better in write_ports_addfd() > SUNRPC: change svc_get() to return the svc. > SUNRPC/NFSD: clean up get/put functions. > SUNRPC: stop using ->sv_nrthreads as a refcount > nfsd: make nfsd_stats.th_cnt atomic_t > SUNRPC: use sv_lock to protect updates to sv_nrthreads. > NFSD: narrow nfsd_mutex protection in nfsd thread > NFSD: Make it possible to use svc_set_num_threads_sync > SUNRPC: discard svo_setup and rename svc_set_num_threads_sync() > NFSD: simplify locking for network notifier. > lockd: introduce nlmsvc_serv > lockd: simplify management of network status notifiers > lockd: move lockd_start_svc() call into lockd_create_svc() > lockd: move svc_exit_thread() into the thread > lockd: introduce lockd_put() > lockd: rename lockd_create_svc() to lockd_get() > SUNRPC: move the pool_map definitions (back) into svc.c > SUNRPC: always treat sv_nrpools==1 as "not pooled" > lockd: use svc_set_num_threads() for thread start and stop > NFS: switch the callback service back to non-pooled. > > > fs/lockd/svc.c | 200 +++++++++++-------------------------- > fs/nfs/callback.c | 32 ++---- > fs/nfsd/netns.h | 13 +-- > fs/nfsd/nfsctl.c | 24 ++--- > fs/nfsd/nfsd.h | 2 +- > fs/nfsd/nfssvc.c | 159 +++++++++++++++-------------- > fs/nfsd/stats.c | 2 +- > fs/nfsd/stats.h | 4 +- > include/linux/sunrpc/svc.h | 79 ++++++++------- > net/sunrpc/svc.c | 175 ++++++++++++++------------------ > 10 files changed, 286 insertions(+), 404 deletions(-) > > -- > Signature > Hi Neil- For broader testing, I've added the patches in this version of the series to the for-next topic branch at git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git -- Chuck Lever
This is v3 of mt server thread management cleanup series. changes include: - splitting out a couple of patches, and moving simple bugfix to the front. - Fixed a bug in previous series where lockd module count was being incremented when the lockd thread started, but not decremented when it exited. - minor improvement to patch descriptions. Thanks for the review and testing! NeilBrown --- NeilBrown (20): NFSD: handle errors better in write_ports_addfd() SUNRPC: change svc_get() to return the svc. SUNRPC/NFSD: clean up get/put functions. SUNRPC: stop using ->sv_nrthreads as a refcount nfsd: make nfsd_stats.th_cnt atomic_t SUNRPC: use sv_lock to protect updates to sv_nrthreads. NFSD: narrow nfsd_mutex protection in nfsd thread NFSD: Make it possible to use svc_set_num_threads_sync SUNRPC: discard svo_setup and rename svc_set_num_threads_sync() NFSD: simplify locking for network notifier. lockd: introduce nlmsvc_serv lockd: simplify management of network status notifiers lockd: move lockd_start_svc() call into lockd_create_svc() lockd: move svc_exit_thread() into the thread lockd: introduce lockd_put() lockd: rename lockd_create_svc() to lockd_get() SUNRPC: move the pool_map definitions (back) into svc.c SUNRPC: always treat sv_nrpools==1 as "not pooled" lockd: use svc_set_num_threads() for thread start and stop NFS: switch the callback service back to non-pooled. fs/lockd/svc.c | 200 +++++++++++-------------------------- fs/nfs/callback.c | 32 ++---- fs/nfsd/netns.h | 13 +-- fs/nfsd/nfsctl.c | 24 ++--- fs/nfsd/nfsd.h | 2 +- fs/nfsd/nfssvc.c | 159 +++++++++++++++-------------- fs/nfsd/stats.c | 2 +- fs/nfsd/stats.h | 4 +- include/linux/sunrpc/svc.h | 79 ++++++++------- net/sunrpc/svc.c | 175 ++++++++++++++------------------ 10 files changed, 286 insertions(+), 404 deletions(-) -- Signature